182
ASUS43 KLOT 011610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST SUN FEB 01 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-011700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 19 6 57 S13G24 30.26S WCI 6 TC -7
STERLING* PTSUNNY 22 11 62 SW6 30.28F WCI 14 TC -6
SAVANNA* PTSUNNY 19 10 67 S12 30.26S WCI 7 TC -7
ILZ003-004-008-010-011-017-018-011700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 21 12 68 S12 30.26F WCI 9 TC -6
FREEPORT* PTSUNNY 21 12 68 SW13 30.25F WCI 8 TC -6
PERU* PTSUNNY 21 12 68 SW7 30.30S WCI 13 TC -6
ILZ005-006-012>014-019>023-011700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 20 8 60 S6 30.28F WCI 12 TC -7
CHICAGO-MIDWAY MOSUNNY 19 10 68 SW6 30.30F WCI 11 TC -7
AURORA MOSUNNY 20 12 71 SW8 30.27F WCI 10 TC -7
JOLIET* MOSUNNY 19 14 80 S5 30.32F WCI 12 TC -7
WAUKEGAN SUNNY 19 10 68 SW8 30.26F WCI 9 TC -7
DUPAGE AIRPORT MOSUNNY 18 10 71 S8 30.27F WCI 8 TC -8
KANKAKEE* MOSUNNY 15 8 75 SW6 30.35S WCI 6 TC -9
WHEELING MOSUNNY 19 9 65 SW8 30.29F WCI 9 TC -7
MORRIS* MOSUNNY 15 9 77 CALM 30.29F TC -9
ROMEOVILLE* SUNNY 16 10 79 S7 30.31F WCI 6 TC -9
LANSING* SUNNY 17 9 69 S5 30.32S WCI 10 TC -8
NORTHERLY ISL* N/A 22 11 62 W6 N/A WCI 15 TC -5
LMZ740>746-011700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 23 260/ 8/ 9 N/A
NORTHERLY ISL 20 240/ 8/ 9 N/A
CALUMET HARBOR 18 200/ 6/ 7 1025.9
BURNS HARBOR 23 220/ 4/ 5 1026.8S
MICHIGAN CITY 20 230/ 8/ 8 1027.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-011700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 15 4 61 SW14 30.29F WCI 0 TC -9
GALESBURG* PTSUNNY 16 12 85 SW12 30.29S WCI 3 TC -9
MACOMB* PTSUNNY 16 6 64 SW12 30.32F WCI 3 TC -9
JACKSONVILLE* PTSUNNY 14 4 65 S7 30.34S WCI 4 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-011700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 17 13 86 SE6 30.31F WCI 8 TC -9
BLOOMINGTON PTSUNNY 18 11 74 SW9 30.31F WCI 7 TC -8
DECATUR PTSUNNY 15 7 70 S6 30.34F WCI 6 TC -9
PEORIA PTSUNNY 14 8 77 S8 30.32F WCI 3 TC -10
LACON* PTSUNNY 17 9 71 SW6 30.31S WCI 8 TC -8
LINCOLN* PTSUNNY 13 4 66 S6 30.36R WCI 4 TC -10
SPRINGFIELD PTSUNNY 14 6 70 S6 30.35R WCI 5 TC -10
TAYLORVILLE PTSUNNY 13 5 70 SW6 30.37S WCI 4 TC -10
ILZ033-039-045-046-055>057-062-063-011700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 8 4 83 S5 30.35S WCI 0 TC -13
DANVILLE* SUNNY 18 11 73 CALM 30.36S TC -8
RANTOUL* MOSUNNY 14 9 78 SW6 30.35S WCI 5 TC -10
MATTOON MOSUNNY 13 6 74 S7 30.37R WCI 3 TC -11
PARIS* SUNNY 12 6 74 CALM 30.38S TC -11
ILZ079-100>102-011700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 14 5 67 S6 30.39S WCI 5 TC -10
BELLEVILLE PTSUNNY 13 4 65 CALM 30.40F TC -10
CAHOKIA* PTSUNNY 14 3 61 SW3 30.41R TC -10
SPARTA* PTSUNNY 16 4 60 S3 30.43F TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 16 3 57 CALM 30.45S TC -9
CAIRO* MOSUNNY 19 8 61 CALM 30.48S TC -7
EFFINGHAM* MOSUNNY 15 6 66 CALM 30.42F TC -9
MARION SUNNY 30 9 40 CALM 30.45R TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTSUNNY 15 5 66 CALM 30.41S TC -9
ILZ067-068-072-073-078-083-087-091-011700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 7 2 80 S5 30.43R WCI -2 TC -14
FLORA* MOSUNNY 10 3 72 SE6 30.43S WCI 1 TC -12
FAIRFIELD* MOSUNNY 11 3 70 S3 30.44S TC -11
HARRISBURG* MOSUNNY 16 4 60 CALM 30.47R TC -9
ROBINSON* SUNNY 12 10 92 SW3 30.41R TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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